Coated duplex board is a form of boxboard that has a glossy coating on one side for improved printability. This product is commonly used as a packaging material for small boxes that demand high-quality printability, such as consumer electronics, cosmetics, or other consumer goods. It can also be used for the outer layer of corrugated board in conjunction with a high-performance corrugating medium and linerboard.
Testliner paper is used to make the outer layer of cardboard paper. Others use it as a base for paper plates. Comes in different gsm depending on application
